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HP 300s+ User Manual

HP 300s+
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19
Basic Calculations (COMP)
This section explains how to perform arithmetic, fraction,
percent, and sexagesimal calculations.
All calculations in this section are performed in the COMP
Mode (
).
Arithmetic Calculations
Use the , , , and keys to perform arithmetic
calculations.
Example: 7 8 - 4 5 = 36
The calculator automatically judges the calculation priority
sequence. For more information, see “Calculation Priority
Sequence.”
Number of Decimal Places and Number of
Significant Digits
You can specify a fixed number of decimal places and
significant digits for the calculation result.
Example: 1
÷ 6 =
Initial Default Setting (Norm1)
3 decimal places (Fix3)
3 significant digits (Sci3)
For more information, see “Specifying the Number of Display
Digits.”
Omitting a Final Closed Parentheses
You can omit any closed parentheses ()) immediately
preceding the operation of the
key at the end of a
calculation only when using Linear format.

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HP 300s+ Specifications

General IconGeneral
TypeScientific
Cover-
Form factorPocket
Control typeButtons
Product colorBlack
Housing materialPlastic
Digits15 digits
Display typeLCD
Display tiltingNo
Display size (HxV)60.5 x 24.3 mm
Display number of lines4 lines
Memory registers9
Battery typeLR44
Power sourceBattery
Number of batteries supported1
Weight and Dimensions IconWeight and Dimensions
Depth15 mm
Width79 mm
Height153 mm
Weight112 g

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